14820933005138 has 8 divisors (see below), whose sum is σ = 23941507162188. Its totient is φ = 6840430617744.

The previous prime is 14820933005113. The next prime is 14820933005147. The reversal of 14820933005138 is 83150033902841.

It can be written as a sum of positive squares in 2 ways, for example, as 14508153427849 + 312779577289 = 3808957^2 + 559267^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 14820933005092 and 14820933005101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285017942381 + ... + 285017942432.

Almost surely, 2^{14820933005138} is an apocalyptic number.

14820933005138 is a deficient number, since it is larger than the sum of its proper divisors (9120574157050).

14820933005138 is a wasteful number, since it uses less digits than its factorization.

14820933005138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570035884828.

The product of its (nonzero) digits is 622080, while the sum is 47.

Adding to 14820933005138 its reverse (83150033902841), we get a palindrome (97970966907979).

The spelling of 14820933005138 in words is "fourteen trillion, eight hundred twenty billion, nine hundred thirty-three million, five thousand, one hundred thirty-eight".